Backdraft Catalyst - WIRELESS FCU

I got tired of opening up my gun every time I wanted to change a setting, so we designed the Catalyst Wireless. It’s about the size of a quarter, the smallest FCU on the market, and you tune everything from your phone. If you decide it's not for you, you can return it for a full refund with our 30-Day Field Test Guarantee!

— Aiden, Backdraft Innovations

What it does

The Catalyst Wireless is an app-controlled HPA fire control unit (FCU). You set dwell, delay and fire modes from your phone, so you never have to open your gun to re-tune.

Features

• Fire modes: safe, semi, binary, burst (2–20 shots), full auto and ramping, on up to 3 selector positions
• Coming soon: experimental modes like shotgun, plus single-shot modes for bolt, pump and lever-action builds, through app updates
• App control: dwell, delay and fire modes from your phone, on iOS and Android, available worldwide
• Tiny: about the size of a US quarter, the smallest FCU on the market
• Dual-solenoid capable with ultra-low power draw
• Mag control and tracer output control
• FCC, CE and RoHS compliant

In the box

• Catalyst Wireless FCU
• Wire harness: Long External (Dual Solenoid), Long External (Single Solenoid) or Internal (Dual Solenoid)
• Trigger board: V2 (M4), V3 (AK), or a trigger switch adapter (LMG)

FAQ

Do I need to open my gun to change settings?
No. Dwell, delay and fire modes are all set in the app.

Which trigger boards does it work with?
The one included in the kit, or any V2 or V3 trigger board with a Polar Star-style connector.

Which engines does it run?
The Backdraft Phoenix and the Backdraft Wyvern. Pick the harness that matches your engine: single or dual solenoid.

Will it work with my existing harness?
Only with the Catalyst Wireless harness (the one in this kit, also sold as the Wire Harness | Catalyst Wireless Edition). It will not connect to harnesses from other brands or to the Catalyst Gen 1-2 harness.

Already have a Catalyst Wireless harness and a trigger board?
Get just the FCU here.

What’s the 30-Day Field Test Guarantee?
Try it in your gun for 30 days. If it’s not for you, send it back for a full refund. Read the full policy.